Endocrine Abstracts

Introduction: Acromegaly is a rare disease caused by chronic exposure to excessive levels of GH, usually related to the presence of a pituitary adenoma, and associated to somatic and visceral hypertrophy, metabolic alterations, respiratory and cardiovascular complications, and increased risk of neoplasias.Materials and methods: The prevalence of manifestations, complications and associated illness was evaluated in 137 acromegalic subjects (52 M, 85 F; ag...

ITT is the test of reference for the diagnosis of adult GH deficiency (GHD), but also GHRH in combination with arginine (ARG) or GH secretagogues (GHS) are considered equally reliable tests. Testing with GHS alone is, anyway, a potent stimulus exploring the integrity of hypothalamic pathways controlling somatotropic function.We therefore aimed to clarify the diagnostic reliability of testing with ghrelin, the natural GHS.We studied...